﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace SmartMD.DataAccess
{
    public interface IConnection
    {
         void setConnetion(string DataString);
         void closeConnetion();
         DataTable Select(string sql);
         Boolean Insert(string sql);
         Boolean Update(string sql);
         Boolean Delete(string sql);
    }
}
